package servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class UploadFile extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public UploadFile() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
		out.println("<HTML>");
		out.println("  <head><title >upload</title><meta http-equiv=\"description\" content=\"this is my page\"><meta http-equiv=\"content-type\" content=\"text/html\"; charset=\"=GB18030\"></head>");
		out.println("  <BODY>");
		out.print("    This is ");
		out.print(this.getClass());
		out.println(", using the GET method");
		out.println("<body ><form action=\"UploadFile\" method=\"post\" enctype=\"multipart/form-data\"> <input  type=\"file\" name=\"file1\" id=\"file1\" /> <input  type=\"submit\" value=\"upload\" />");
		out.println("  </BODY>");
		out.println("</HTML>");		
		
		out.flush();
		out.close();
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		java.io.InputStream is = request.getInputStream();
		java.io.FileOutputStream fos = new java.io.FileOutputStream("/Users/ziguiw/Documents/项目资料/骑行app/1.txt");
		
		byte[] buffer = new byte[8192];
		int count = 0;
		while((count = is.read(buffer)) > 0) {
			fos.write(buffer, 0, count);
		}
		fos.close();
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
